#include using namespace std; int main(){ float x,x1,vt,at; x1=4; vt=2; at=6; x=x1+vt+at/2 cout<

#include <iostream>
using namespace std;

int main()
{
float x, x1 = 4, vt = 2, at = 6;
x = x1 + vt + (at / 2);
cout << x << endl;
return 0;
}

Работает.